Assume that an images created by rotating another figure 180 degrees. Explain how you could determine the location of the center of rotation.

The rule for a rotation by 180° about the origin is (x,y)→(−x,−y) .

Step-by-step explanation:

180 Degree Rotation

When rotating a point 180 degrees counterclockwise about the origin our point A(x,y) becomes A'(-x,-y). So all we do is make both x and y negative.

Step-by-step explanation:

the location of the center of rotation could be determined as the mid point of the distance between the object and the image

where is the image?

step-by-step explanation:

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)